In this science project, you will grow crystal shapes that you can use to decorate your Christmas tree indoors.

Watch our film to find out how to make a crystal-frosted festive decoration in a fun science experiment to try at home.

Weather Pumpkin crystals, a fun Halloween science experiment Learn how to grow pumpkin shaped crystals using materials you already have around the house.

A presenter-led science video about how to make a soluble salt called copper sulfate, with Dr Maggie Aderin-Pocock and Dr Alex Lathbridge.